This product is not connected to a computer USB to provide Bluetooth functionality! Unable to connect to the computer! Do not purchase if you do not understand.
This module has the following advantages compared to the manufacturer's module:
1. Transparent shell, round appearance, less prone to sticking dust,,
2. Clear status indicator light for easy viewing of Bluetooth pairing status,
3. Excellent workmanship, compact size, easy to carry, and more intuitive debugging
The store owner is not a staff member in the elevator industry. The following introduction comes from the network and has not been verified: Bluetooth module for wireless debugging of the Blu ray system, suitable for Shenyang Blu ray system all-in-one machine, universal protocol, supporting various protocol manufacturers.
The shop owner is not an elevator employee and does not understand whether various elevators are suitable. I can only tell you to use them the same as the manufacturer's. If you believe it, buy it. If you don't believe it, find the manufacturer to buy it. The description has already explained what to say!
Please search for “????” in the software market for the app and download it for free.
The connection module does not require a password! The module is only used as a medium for transmitting data. If prompted to enter a password, it is the password set by the elevator motherboard, further indicating that it has been connected to the motherboard!
Connection method: Open the elevator expert, click Search Bluetooth, search for the device's address code, click on the address code to automatically pair!
The following is a physical image
Specifications
Origin
Mainland China